24" x 25" x 4" MERV 11 - Ultra Allergen Reducing Pleated Air Filter - 6 Pack MERV 11 - Pleated Air Filter:24" x 25" x 4" MERV 11 - Pleated Air Filter 9" x 27" x 1"

9" x 27" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

Actual Dimensions: 11 3/4" x 19 3/4" x 3/4"

20" x 21 3/4" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

15" x 17 1/2" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

17" x 29" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

24" x 25" x 4" MERV 11 - Ultra Allergen Reducing Pleated Air Filter - 6 Pack MERV 11 - Pleated Air Filter:24" x 25" x 4" MERV 11 - Pleated Air Filter 9" x 27" x 1"24" x 25" x 4" MERV 11 Pleated Air Filter 6 Pack Actual Dimensions: 23 7 8" x 24 7 8" x 3 3 4" Filtration Group's High Capacity MERV 11 air filter is made of 100% Synthetic Media which will not promote mold or bacteria growth and has the following features: MERV 11 efficiency, UL Classified, LEED point certification, 100% recycled paperboard frame, low resistance to air flow minimizes energy costs, 100% synthetic media is moisture resistant, valuable